do you mean something like this, which is possible
###H6
|Header1 | Header2 | Header 3 |
|--------|---------|----------|
|0 | 1 | 7 |
|2 | 5 | 3 |
|9 | 7 | 2 |
or something like this, which is not possible, at least not by only using simple .md notation
| Caption |
|Header1 | Header2 | Header 3 |
|--------|---------|----------|
|0 | 1 | 7 |
|2 | 5 | 3 |
|9 | 7 | 2 |
if you want the second version you should use .html tables
Unfortunately the second is impossible in doxygen.
you would need multimarkdown support, which is shown by the link the table example but is not supported by doxygen yet, right now doxygen only supports simple tables
you use only html
you find a workaround which suites you, something like this:
<table>
<tr>
<td colspan=1>
Caption
</td>
|Header1 | Header2 | Header 3 |
|--------|---------|----------|
|0 | 1 | 7 |
|2 | 5 | 3 |
|9 | 7 | 2 |
</tr>